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SPARC T8-4 Server Service Manual

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Updated: January 2022

SPARC T8-4 Server Service Manual

Document Information

Using This Documentation

Identifying Components

Detecting and Managing Faults

Understanding Diagnostics

Checking for Faults

Interpreting Log Files and System Messages

Configuring POST

Clear a Fault Manually

System Schematic

Preparing for Service

Servicing Processor Modules

Servicing DIMMs

Servicing Hard Drives

Servicing the Main Module

Servicing NVMe Switch Cards

Servicing the SPM

Servicing the SCC PROM

Servicing the Battery

Servicing Power Supplies

Servicing Fan Modules

Servicing PCIe Cards

Servicing the Rear I/O Module

Servicing the Rear Chassis Subassembly

Returning the Server to Operation

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Understanding Diagnostics

These topics explain the diagnostic process and tools.

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